80960757459

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{60773}}^1$

素因数の和:61291

約数の個数: 32

約数和(自身を含む): 115519219200

約数和(自身を除く): 34558461741

約数列:

[1, 3, 23, 43, 69, 129, 449, 989, 1347, 2967, 10327, 19307, 30981, 57921, 60773, 182319, 444061, 1332183, 1397779, 2613239, 4193337, 7839717, 27287077, 60104497, 81861231, 180313491, 627602771, 1173344311, 1882808313, 3520032933, 26986919153, 80960757459]

約数ペア:

[(1, 80960757459), (3, 26986919153), (23, 3520032933), (43, 1882808313), (69, 1173344311), (129, 627602771), (449, 180313491), (989, 81861231), (1347, 60104497), (2967, 27287077), (10327, 7839717), (19307, 4193337), (30981, 2613239), (57921, 1397779), (60773, 1332183), (182319, 444061)]